John F. Showalter

  • Known For
    Directing
The Flash

The Flash

7.788
The 100

The 100

7.899
Supernatural

Supernatural

8.294
House

House

8.595
Arrow

Arrow

6.818
Supergirl

Supergirl

7.324
The Mentalist

The Mentalist

8.367
Criminal Minds

Criminal Minds

8.3
DC's Legends of Tomorrow

DC's Legends of Tomorrow

7.3
Ghost Whisperer

Ghost Whisperer

8.088
Constantine

Constantine

7.783
S.W.A.T.

S.W.A.T.

8.112
Sleepy Hollow

Sleepy Hollow

7.411
Timeless

Timeless

7.219
Forever

Forever

7.79
Revolution

Revolution

6.415
Nikita

Nikita

7.271
Cold Case

Cold Case

7.8
Unforgettable

Unforgettable

7.157
Alphas

Alphas

6.83
The Winchesters

The Winchesters

7.802
Frequency

Frequency

7.111
Threshold

Threshold

7.0
Fairly Legal

Fairly Legal

6.637
Viva Laughlin

Viva Laughlin

4.0